I see his projections playing out similar to the way sanderbear sees them. One other thing to consider-- in my experience SP with big platoon splits don't pitch quite as well as I'd expect, because good owners are loading their lineups with the guys they can't get out. So he's probably a bit worse than you'd expect.
Anyway, mtd, it's moot for this guy, who has almost stopped developing and is clearly AAA only right now. But the projected ratings play at the back of a rotation.